WallpaperService.java revision 5702d4dfb5b81491f873a3617f8d8fc8dc5279e6
18cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn/* 28cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * Copyright (C) 2009 The Android Open Source Project 38cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * 48cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * Licensed under the Apache License, Version 2.0 (the "License"); 58cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * you may not use this file except in compliance with the License. 68cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * You may obtain a copy of the License at 78cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * 88cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * http://www.apache.org/licenses/LICENSE-2.0 98cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * 108cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * Unless required by applicable law or agreed to in writing, software 118cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * distributed under the License is distributed on an "AS IS" BASIS, 128cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 138cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * See the License for the specific language governing permissions and 148cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * limitations under the License. 158cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn */ 168cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 178cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornpackage android.service.wallpaper; 188cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 198cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport com.android.internal.os.HandlerCaller; 204c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport com.android.internal.view.BaseIWindow; 214c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport com.android.internal.view.BaseSurfaceHolder; 228cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 23d68478467e3f837511196c80891d7245d0e163dfDianne Hackbornimport android.annotation.SdkConstant; 24d68478467e3f837511196c80891d7245d0e163dfDianne Hackbornimport android.annotation.SdkConstant.SdkConstantType; 258cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.app.Service; 26759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackbornimport android.app.WallpaperManager; 27bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackbornimport android.content.BroadcastReceiver; 28bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackbornimport android.content.Context; 298cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.content.Intent; 30bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackbornimport android.content.IntentFilter; 31e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackbornimport android.content.res.Configuration; 3262bf4a0283e855e2fb5f40f36909501e5b4a09ebMathias Agopianimport android.graphics.PixelFormat; 334c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.graphics.Rect; 347580493b014a2c7ea883cd291255798dc72ebbffDianne Hackbornimport android.os.Bundle; 358cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.os.IBinder; 3619382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackbornimport android.os.Looper; 378cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.os.Message; 389fe6cb5cc2cc86a370d47afc44d27fa7086a15beDianne Hackbornimport android.os.PowerManager; 39a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackbornimport android.os.Process; 408cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.os.RemoteException; 418cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornimport android.util.Log; 4219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackbornimport android.util.LogPrinter; 434c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.Gravity; 444c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.IWindowSession; 4546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brownimport android.view.InputChannel; 46c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brownimport android.view.InputDevice; 474952dfd16a0f839559ffa78f5016394caf85294fJeff Brownimport android.view.InputEvent; 4832cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brownimport android.view.InputEventReceiver; 498df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackbornimport android.view.MotionEvent; 504c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.SurfaceHolder; 514c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.View; 5272c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackbornimport android.view.ViewGroup; 536dd005b48138708762bfade0081d031a2a4a3822Dianne Hackbornimport android.view.ViewRootImpl; 544c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.WindowManager; 554c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackbornimport android.view.WindowManagerImpl; 568cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 57527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackbornimport java.io.FileDescriptor; 58527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackbornimport java.io.PrintWriter; 59af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackbornimport java.util.ArrayList; 60af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn 618cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn/** 628cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * A wallpaper service is responsible for showing a live wallpaper behind 6323ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * applications that would like to sit on top of it. This service object 6423ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * itself does very little -- its only purpose is to generate instances of 65e4260f4e7da4da32bfab2737018cf9cf75215894Dianne Hackborn * {@link Engine} as needed. Implementing a wallpaper thus 6623ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * involves subclassing from this, subclassing an Engine implementation, 6723ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * and implementing {@link #onCreateEngine()} to return a new instance of 6823ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * your engine. 698cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn */ 708cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackbornpublic abstract class WallpaperService extends Service { 718cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn /** 728cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn * The {@link Intent} that must be declared as handled by the service. 73d68478467e3f837511196c80891d7245d0e163dfDianne Hackborn * To be supported, the service must also require the 74d68478467e3f837511196c80891d7245d0e163dfDianne Hackborn * {@link android.Manifest.permission#BIND_WALLPAPER} permission so 75d68478467e3f837511196c80891d7245d0e163dfDianne Hackborn * that other applications can not abuse it. 768cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn */ 77d68478467e3f837511196c80891d7245d0e163dfDianne Hackborn @SdkConstant(SdkConstantType.SERVICE_ACTION) 788cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn public static final String SERVICE_INTERFACE = 79d68478467e3f837511196c80891d7245d0e163dfDianne Hackborn "android.service.wallpaper.WallpaperService"; 808cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 81eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn /** 82eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn * Name under which a WallpaperService component publishes information 83eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn * about itself. This meta-data must reference an XML resource containing 84eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn * a <code><{@link android.R.styleable#Wallpaper wallpaper}></code> 85eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn * tag. 86eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn */ 87eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn public static final String SERVICE_META_DATA = "android.service.wallpaper"; 88eb034652c2037a47ebfd99779e8383bb8bb528afDianne Hackborn 894c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn static final String TAG = "WallpaperService"; 9072c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn static final boolean DEBUG = false; 914c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 924c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private static final int DO_ATTACH = 10; 934c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private static final int DO_DETACH = 20; 94284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn private static final int DO_SET_DESIRED_SIZE = 30; 954c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 964c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private static final int MSG_UPDATE_SURFACE = 10000; 97759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn private static final int MSG_VISIBILITY_CHANGED = 10010; 9872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn private static final int MSG_WALLPAPER_OFFSETS = 10020; 997580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn private static final int MSG_WALLPAPER_COMMAND = 10025; 1007341d7a104b47996445d069a695e155a07184606Dianne Hackborn private static final int MSG_WINDOW_RESIZED = 10030; 1015702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner private static final int MSG_WINDOW_MOVED = 10035; 1028df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn private static final int MSG_TOUCH_EVENT = 10040; 1034c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 10419382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn private Looper mCallbackLooper; 105af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn private final ArrayList<Engine> mActiveEngines 106af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn = new ArrayList<Engine>(); 10719382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn 1087580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn static final class WallpaperCommand { 1097580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn String action; 1107580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn int x; 1117580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn int y; 1127580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn int z; 1137580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn Bundle extras; 1147580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn boolean sync; 1157580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 1167580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn 1178cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn /** 1184c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * The actual implementation of a wallpaper. A wallpaper service may 1194c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * have multiple instances running (for example as a real wallpaper 1204c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * and as a preview), each of which is represented by its own Engine 121759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * instance. You must implement {@link WallpaperService#onCreateEngine()} 122759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * to return your concrete Engine implementation. 1238cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn */ 1244c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public class Engine { 1254c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperEngineWrapper mIWallpaperEngine; 1264c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1274c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn // Copies from mIWallpaperEngine. 1284c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn HandlerCaller mCaller; 1294c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperConnection mConnection; 1304c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IBinder mWindowToken; 1314c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1324c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn boolean mInitializing = true; 133284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn boolean mVisible; 134bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn boolean mScreenOn = true; 135bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn boolean mReportedVisible; 136284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn boolean mDestroyed; 1374c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1384c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn // Current window state. 1394c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn boolean mCreated; 14018ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn boolean mSurfaceCreated; 1414c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn boolean mIsCreating; 1424c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn boolean mDrawingAllowed; 1439e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn boolean mOffsetsChanged; 14435be7560300a97fc3675bdd325910f28827d9508Jeff Sharkey boolean mFixedSizeAllowed; 1454c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mWidth; 1464c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mHeight; 1474c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mFormat; 1484c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mType; 14972c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn int mCurWidth; 15072c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn int mCurHeight; 1518df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn int mWindowFlags = WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; 152a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase int mWindowPrivateFlags = 153a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase WindowManager.LayoutParams.PRIVATE_FLAG_WANTS_OFFSET_NOTIFICATIONS; 1548df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn int mCurWindowFlags = mWindowFlags; 155a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase int mCurWindowPrivateFlags = mWindowPrivateFlags; 1564c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final Rect mVisibleInsets = new Rect(); 1574c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final Rect mWinFrame = new Rect(); 1584c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final Rect mContentInsets = new Rect(); 159694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn final Configuration mConfiguration = new Configuration(); 1604c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1614c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final WindowManager.LayoutParams mLayout 1624c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn = new WindowManager.LayoutParams(); 1634c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWindowSession mSession; 16446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown InputChannel mInputChannel; 1658cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 16672c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn final Object mLock = new Object(); 16772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn boolean mOffsetMessageEnqueued; 16872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn float mPendingXOffset; 16972c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn float mPendingYOffset; 170bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float mPendingXOffsetStep; 171bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float mPendingYOffsetStep; 17219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn boolean mPendingSync; 1738df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn MotionEvent mPendingMove; 17472c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn 175bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn final BroadcastReceiver mReceiver = new BroadcastReceiver() { 176bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn @Override 177bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn public void onReceive(Context context, Intent intent) { 178bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn if (Intent.ACTION_SCREEN_ON.equals(intent.getAction())) { 179bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn mScreenOn = true; 180bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn reportVisibility(); 181bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } else if (Intent.ACTION_SCREEN_OFF.equals(intent.getAction())) { 182bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn mScreenOn = false; 183bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn reportVisibility(); 184bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 185bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 186bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn }; 187bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 1884c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final BaseSurfaceHolder mSurfaceHolder = new BaseSurfaceHolder() { 18962bf4a0283e855e2fb5f40f36909501e5b4a09ebMathias Agopian { 19024572375323dee79e3b456af07640ca194fd40bfJeff Brown mRequestedFormat = PixelFormat.RGBX_8888; 19162bf4a0283e855e2fb5f40f36909501e5b4a09ebMathias Agopian } 1924c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1934c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn @Override 1944c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public boolean onAllowLockCanvas() { 1954c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return mDrawingAllowed; 1964c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 1974c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1984c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn @Override 1994c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onRelayoutContainer() { 2004c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Message msg = mCaller.obtainMessage(MSG_UPDATE_SURFACE); 2014c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller.sendMessage(msg); 2024c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2034c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 2044c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn @Override 2054c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onUpdateSurface() { 2064c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Message msg = mCaller.obtainMessage(MSG_UPDATE_SURFACE); 2074c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller.sendMessage(msg); 2084c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2098cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 2104c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public boolean isCreating() { 2114c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return mIsCreating; 2124c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2134c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 214a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn @Override 215a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn public void setFixedSize(int width, int height) { 21635be7560300a97fc3675bdd325910f28827d9508Jeff Sharkey if (!mFixedSizeAllowed) { 217a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn // Regular apps can't do this. It can only work for 218a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn // certain designs of window animations, so you can't 219a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn // rely on it. 220a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn throw new UnsupportedOperationException( 221a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn "Wallpapers currently only support sizing from layout"); 222a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn } 223b8f939fb5759fc25fced8df3304d6288b0c25430Michael Jurka super.setFixedSize(width, height); 224a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn } 225a48a37f025dd875bfb1e46b673a3a54fb8e6b26bDianne Hackborn 2264c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void setKeepScreenOn(boolean screenOn) { 227284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn throw new UnsupportedOperationException( 228284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn "Wallpapers do not support keep screen on"); 2294c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 2304c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 2314c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn }; 23232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 23332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown final class WallpaperInputEventReceiver extends InputEventReceiver { 23432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown public WallpaperInputEventReceiver(InputChannel inputChannel, Looper looper) { 23532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown super(inputChannel, looper); 23632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } 23732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 23846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown @Override 23932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown public void onInputEvent(InputEvent event) { 2403915bb845b032dc184dba5e60970b803390ca3edJeff Brown boolean handled = false; 24146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown try { 2424952dfd16a0f839559ffa78f5016394caf85294fJeff Brown if (event instanceof MotionEvent 2434952dfd16a0f839559ffa78f5016394caf85294fJeff Brown && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) { 24432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown MotionEvent dup = MotionEvent.obtainNoHistory((MotionEvent)event); 24532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown dispatchPointer(dup); 2463915bb845b032dc184dba5e60970b803390ca3edJeff Brown handled = true; 247c5ed5910c9ef066cec6a13bbb404ec57b1e92637Jeff Brown } 24846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } finally { 24932cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown finishInputEvent(event, handled); 25046b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 25146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 25232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } 25332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown WallpaperInputEventReceiver mInputEventReceiver; 25432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown 2554c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final BaseIWindow mWindow = new BaseIWindow() { 2568df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn @Override 25785afd1b6f871d471fdff1980134676a5f1690525Dianne Hackborn public void resized(int w, int h, Rect contentInsets, 258e36d6e277e49475076b7872d36ea6a5c5b996e9dDianne Hackborn Rect visibleInsets, boolean reportDraw, Configuration newConfig) { 2597341d7a104b47996445d069a695e155a07184606Dianne Hackborn Message msg = mCaller.obtainMessageI(MSG_WINDOW_RESIZED, 2607341d7a104b47996445d069a695e155a07184606Dianne Hackborn reportDraw ? 1 : 0); 2617341d7a104b47996445d069a695e155a07184606Dianne Hackborn mCaller.sendMessage(msg); 2627341d7a104b47996445d069a695e155a07184606Dianne Hackborn } 2635702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner 2645702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner @Override 2655702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner public void moved(int newX, int newY) { 2665702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner Message msg = mCaller.obtainMessageII(MSG_WINDOW_MOVED, newX, newY); 2675702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner mCaller.sendMessage(msg); 2685702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner } 2695702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner 2708df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn @Override 271759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public void dispatchAppVisibility(boolean visible) { 272284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn // We don't do this in preview mode; we'll let the preview 273284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn // activity tell us when to run. 274284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (!mIWallpaperEngine.mIsPreview) { 275284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Message msg = mCaller.obtainMessageI(MSG_VISIBILITY_CHANGED, 276284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn visible ? 1 : 0); 277284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mCaller.sendMessage(msg); 278284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 279759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 28072c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn 28172c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn @Override 282bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen public void dispatchWallpaperOffsets(float x, float y, float xStep, float yStep, 283bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen boolean sync) { 28472c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn synchronized (mLock) { 28519382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (DEBUG) Log.v(TAG, "Dispatch wallpaper offsets: " + x + ", " + y); 28672c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mPendingXOffset = x; 28772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mPendingYOffset = y; 288bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen mPendingXOffsetStep = xStep; 289bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen mPendingYOffsetStep = yStep; 29019382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (sync) { 29119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mPendingSync = true; 29219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 29372c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn if (!mOffsetMessageEnqueued) { 29472c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mOffsetMessageEnqueued = true; 29572c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn Message msg = mCaller.obtainMessage(MSG_WALLPAPER_OFFSETS); 29672c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mCaller.sendMessage(msg); 29772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } 29872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } 29972c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } 3005702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner 3015702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner @Override 3027580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn public void dispatchWallpaperCommand(String action, int x, int y, 3037580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn int z, Bundle extras, boolean sync) { 3047580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn synchronized (mLock) { 3057580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn if (DEBUG) Log.v(TAG, "Dispatch wallpaper command: " + x + ", " + y); 3067580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn WallpaperCommand cmd = new WallpaperCommand(); 3077580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.action = action; 3087580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.x = x; 3097580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.y = y; 3107580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.z = z; 3117580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.extras = extras; 3127580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.sync = sync; 3137580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn Message msg = mCaller.obtainMessage(MSG_WALLPAPER_COMMAND); 3147580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn msg.obj = cmd; 3157580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn mCaller.sendMessage(msg); 3167580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 3177580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 3184c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn }; 3194c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 320759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 321759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Provides access to the surface in which this wallpaper is drawn. 322759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 323759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public SurfaceHolder getSurfaceHolder() { 324759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn return mSurfaceHolder; 325759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 326759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn 327759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 328759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link WallpaperManager#getDesiredMinimumWidth() 329759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * WallpaperManager.getDesiredMinimumWidth()}, returning the width 330759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * that the system would like this wallpaper to run in. 331759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 332759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public int getDesiredMinimumWidth() { 333759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn return mIWallpaperEngine.mReqWidth; 334759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 335759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn 336759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 337759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link WallpaperManager#getDesiredMinimumHeight() 338759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * WallpaperManager.getDesiredMinimumHeight()}, returning the height 339759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * that the system would like this wallpaper to run in. 340759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 341759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public int getDesiredMinimumHeight() { 342759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn return mIWallpaperEngine.mReqHeight; 343759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 344759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn 345759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 346284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * Return whether the wallpaper is currently visible to the user, 347284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * this is the last value supplied to 348284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * {@link #onVisibilityChanged(boolean)}. 349284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn */ 350284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn public boolean isVisible() { 351bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn return mReportedVisible; 352284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 353284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 354284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn /** 3553be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * Returns true if this engine is running in preview mode -- that is, 3563be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * it is being shown to the user before they select it as the actual 3573be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn * wallpaper. 3583be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn */ 3593be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn public boolean isPreview() { 3603be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn return mIWallpaperEngine.mIsPreview; 3613be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn } 3623be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn 3633be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn /** 3648df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * Control whether this wallpaper will receive raw touch events 3658df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * from the window manager as the user interacts with the window 3668df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * that is currently displaying the wallpaper. By default they 3678df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * are turned off. If enabled, the events will be received in 3688df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * {@link #onTouchEvent(MotionEvent)}. 3698df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn */ 3708df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn public void setTouchEventsEnabled(boolean enabled) { 3718df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn mWindowFlags = enabled 3728df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn ? (mWindowFlags&~WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE) 3738df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn : (mWindowFlags|WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE); 3748df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn if (mCreated) { 375d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn updateSurface(false, false, false); 3768df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 3778df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 378a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase 379a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase /** 380a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase * Control whether this wallpaper will receive notifications when the wallpaper 381a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase * has been scrolled. By default, wallpapers will receive notifications, although 382a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase * the default static image wallpapers do not. It is a performance optimization to 383a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase * set this to false. 384a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase * 385a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase * @param enabled whether the wallpaper wants to receive offset notifications 386a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase */ 387a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase public void setOffsetNotificationsEnabled(boolean enabled) { 388a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase mWindowPrivateFlags = enabled 389a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase ? (mWindowPrivateFlags | 390a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase WindowManager.LayoutParams.PRIVATE_FLAG_WANTS_OFFSET_NOTIFICATIONS) 391a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase : (mWindowPrivateFlags & 392a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase ~WindowManager.LayoutParams.PRIVATE_FLAG_WANTS_OFFSET_NOTIFICATIONS); 393a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase if (mCreated) { 394a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase updateSurface(false, false, false); 395a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase } 396a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase } 39735be7560300a97fc3675bdd325910f28827d9508Jeff Sharkey 39835be7560300a97fc3675bdd325910f28827d9508Jeff Sharkey /** {@hide} */ 39935be7560300a97fc3675bdd325910f28827d9508Jeff Sharkey public void setFixedSizeAllowed(boolean allowed) { 40035be7560300a97fc3675bdd325910f28827d9508Jeff Sharkey mFixedSizeAllowed = allowed; 40135be7560300a97fc3675bdd325910f28827d9508Jeff Sharkey } 40235be7560300a97fc3675bdd325910f28827d9508Jeff Sharkey 4038df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn /** 404759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Called once to initialize the engine. After returning, the 405759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * engine's surface will be created by the framework. 406759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 407759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public void onCreate(SurfaceHolder surfaceHolder) { 4084c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 4094c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 410759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 411759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Called right before the engine is going away. After this the 412759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * surface will be destroyed and this Engine object is no longer 413759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * valid. 414759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 415759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public void onDestroy() { 4164c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 4174c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 418759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 419759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Called to inform you of the wallpaper becoming visible or 420759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * hidden. <em>It is very important that a wallpaper only use 421759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * CPU while it is visible.</em>. 422759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 423759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn public void onVisibilityChanged(boolean visible) { 424759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn } 425759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn 426759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 4278df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * Called as the user performs touch-screen interaction with the 4288df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * window that is currently showing this wallpaper. Note that the 4298df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * events you receive here are driven by the actual application the 430ae87bd089aaa2f30b4e0d68fff25ea725a14aa9eMarco Nelissen * user is interacting with, so if it is slow you will get fewer 4318df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn * move events. 4328df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn */ 4338df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn public void onTouchEvent(MotionEvent event) { 4348df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 4358df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn 4368df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn /** 43772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn * Called to inform you of the wallpaper's offsets changing 43872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn * within its contain, corresponding to the container's 43972c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn * call to {@link WallpaperManager#setWallpaperOffsets(IBinder, float, float) 44072c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn * WallpaperManager.setWallpaperOffsets()}. 44172c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn */ 44272c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn public void onOffsetsChanged(float xOffset, float yOffset, 443bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float xOffsetStep, float yOffsetStep, 44472c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn int xPixelOffset, int yPixelOffset) { 44572c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } 44672c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn 44772c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn /** 4487580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * Process a command that was sent to the wallpaper with 44913bf8260134d516cbcc982d360d9f21067f47fa6Dianne Hackborn * {@link WallpaperManager#sendWallpaperCommand}. 4507580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * The default implementation does nothing, and always returns null 4517580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * as the result. 4527580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * 4537580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param action The name of the command to perform. This tells you 4547580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * what to do and how to interpret the rest of the arguments. 4557580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param x Generic integer parameter. 4567580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param y Generic integer parameter. 4577580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param z Generic integer parameter. 4587580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param extras Any additional parameters. 4597580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @param resultRequested If true, the caller is requesting that 4607580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * a result, appropriate for the command, be returned back. 4617580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * @return If returning a result, create a Bundle and place the 4627580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn * result data in to it. Otherwise return null. 4637580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn */ 4647580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn public Bundle onCommand(String action, int x, int y, int z, 4657580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn Bundle extras, boolean resultRequested) { 4667580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn return null; 4677580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 4687580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn 4697580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn /** 470284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * Called when an application has changed the desired virtual size of 471284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn * the wallpaper. 472284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn */ 473284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn public void onDesiredSizeChanged(int desiredWidth, int desiredHeight) { 474284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 475284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 476284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn /** 477759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link SurfaceHolder.Callback#surfaceChanged 478759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * SurfaceHolder.Callback.surfaceChanged()}. 479759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 4804c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onSurfaceChanged(SurfaceHolder holder, int format, int width, int height) { 4814c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 4828cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 483759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 4841d28f9c0aabee7f9e1c38451a4baf13109244c18Dianne Hackborn * Convenience for {@link SurfaceHolder.Callback2#surfaceRedrawNeeded 485d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn * SurfaceHolder.Callback.surfaceRedrawNeeded()}. 486d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn */ 487d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn public void onSurfaceRedrawNeeded(SurfaceHolder holder) { 488d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn } 489d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn 490d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn /** 491759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link SurfaceHolder.Callback#surfaceCreated 492759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * SurfaceHolder.Callback.surfaceCreated()}. 493759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 4944c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onSurfaceCreated(SurfaceHolder holder) { 4954c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 4968cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 497759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn /** 498759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * Convenience for {@link SurfaceHolder.Callback#surfaceDestroyed 499759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn * SurfaceHolder.Callback.surfaceDestroyed()}. 500759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn */ 5014c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void onSurfaceDestroyed(SurfaceHolder holder) { 5028cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 50300fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown 504527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn protected void dump(String prefix, FileDescriptor fd, PrintWriter out, String[] args) { 505527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mInitializing="); out.print(mInitializing); 506527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mDestroyed="); out.println(mDestroyed); 507527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mVisible="); out.print(mVisible); 508527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mScreenOn="); out.print(mScreenOn); 509527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mReportedVisible="); out.println(mReportedVisible); 510527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mCreated="); out.print(mCreated); 511527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mSurfaceCreated="); out.print(mSurfaceCreated); 512527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mIsCreating="); out.print(mIsCreating); 513527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mDrawingAllowed="); out.println(mDrawingAllowed); 514527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mWidth="); out.print(mWidth); 515527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mCurWidth="); out.print(mCurWidth); 516527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mHeight="); out.print(mHeight); 517527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mCurHeight="); out.println(mCurHeight); 518527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mType="); out.print(mType); 519527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mWindowFlags="); out.print(mWindowFlags); 520527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mCurWindowFlags="); out.println(mCurWindowFlags); 521a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase out.print(" mWindowPrivateFlags="); out.print(mWindowPrivateFlags); 522a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase out.print(" mCurWindowPrivateFlags="); out.println(mCurWindowPrivateFlags); 523527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mVisibleInsets="); 524527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(mVisibleInsets.toShortString()); 525527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mWinFrame="); out.print(mWinFrame.toShortString()); 526527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mContentInsets="); out.println(mContentInsets.toShortString()); 527527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mConfiguration="); out.println(mConfiguration); 528527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mLayout="); out.println(mLayout); 529527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn synchronized (mLock) { 530527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mPendingXOffset="); out.print(mPendingXOffset); 531527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mPendingXOffset="); out.println(mPendingXOffset); 532527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mPendingXOffsetStep="); 533527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(mPendingXOffsetStep); 534527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mPendingXOffsetStep="); out.println(mPendingXOffsetStep); 535527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mOffsetMessageEnqueued="); 536527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(mOffsetMessageEnqueued); 537527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" mPendingSync="); out.println(mPendingSync); 538527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn if (mPendingMove != null) { 539527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(prefix); out.print("mPendingMove="); out.println(mPendingMove); 540527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn } 541527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn } 542527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn } 543527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn 54400fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown private void dispatchPointer(MotionEvent event) { 54533bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown if (event.isTouchEvent()) { 54633bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown synchronized (mLock) { 54733bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown if (event.getAction() == MotionEvent.ACTION_MOVE) { 54833bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown mPendingMove = event; 54933bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown } else { 55033bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown mPendingMove = null; 55133bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown } 55200fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 55333bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown Message msg = mCaller.obtainMessageO(MSG_TOUCH_EVENT, event); 55433bbfd2232ea9eaae9a9d87a05a95a430f09bd83Jeff Brown mCaller.sendMessage(msg); 55532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } else { 55632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown event.recycle(); 55700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 55800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown } 5598cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 560d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn void updateSurface(boolean forceRelayout, boolean forceReport, boolean redrawNeeded) { 561284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (mDestroyed) { 562284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Log.w(TAG, "Ignoring updateSurface: destroyed"); 563284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 564284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 5654c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int myWidth = mSurfaceHolder.getRequestedWidth(); 566980a938c1c9a6a5791a8240e5a1e6638ab28dc77Romain Guy if (myWidth <= 0) myWidth = ViewGroup.LayoutParams.MATCH_PARENT; 5674c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int myHeight = mSurfaceHolder.getRequestedHeight(); 568980a938c1c9a6a5791a8240e5a1e6638ab28dc77Romain Guy if (myHeight <= 0) myHeight = ViewGroup.LayoutParams.MATCH_PARENT; 5694c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 5704c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final boolean creating = !mCreated; 57118ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn final boolean surfaceCreating = !mSurfaceCreated; 5724c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final boolean formatChanged = mFormat != mSurfaceHolder.getRequestedFormat(); 5737341d7a104b47996445d069a695e155a07184606Dianne Hackborn boolean sizeChanged = mWidth != myWidth || mHeight != myHeight; 5744c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final boolean typeChanged = mType != mSurfaceHolder.getRequestedType(); 575a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase final boolean flagsChanged = mCurWindowFlags != mWindowFlags || 576a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase mCurWindowPrivateFlags != mWindowPrivateFlags; 57718ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (forceRelayout || creating || surfaceCreating || formatChanged || sizeChanged 578d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn || typeChanged || flagsChanged || redrawNeeded) { 5794c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 580284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "Changes: creating=" + creating 5814c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn + " format=" + formatChanged + " size=" + sizeChanged); 5824c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 5834c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn try { 5844c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mWidth = myWidth; 5854c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mHeight = myHeight; 5864c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mFormat = mSurfaceHolder.getRequestedFormat(); 5874c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mType = mSurfaceHolder.getRequestedType(); 5884c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 5894c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.x = 0; 5904c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.y = 0; 5914c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.width = myWidth; 5924c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.height = myHeight; 5934c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 5944c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.format = mFormat; 5958df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn 5968df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn mCurWindowFlags = mWindowFlags; 5978df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn mLayout.flags = mWindowFlags 5988df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS 5998df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn | WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN 6008df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 6018df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn ; 602a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase mCurWindowPrivateFlags = mWindowPrivateFlags; 603a8e5a2bcd6a0d35893187c6df42425c03be005daChet Haase mLayout.privateFlags = mWindowPrivateFlags; 6044c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 6054c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.memoryType = mType; 6064c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.token = mWindowToken; 6074c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 6084c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (!mCreated) { 6093be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn mLayout.type = mIWallpaperEngine.mWindowType; 6104c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mLayout.gravity = Gravity.LEFT|Gravity.TOP; 6110586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackborn mLayout.setTitle(WallpaperService.this.getClass().getName()); 612284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mLayout.windowAnimations = 613284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn com.android.internal.R.style.Animation_Wallpaper; 61446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown mInputChannel = new InputChannel(); 6159a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn if (mSession.add(mWindow, mWindow.mSeq, mLayout, View.VISIBLE, mContentInsets, 616d9463f50c8c1aa8969502b117777a4c185971c08Mattias Petersson mInputChannel) < 0) { 617d9463f50c8c1aa8969502b117777a4c185971c08Mattias Petersson Log.w(TAG, "Failed to add window while updating wallpaper surface."); 618d9463f50c8c1aa8969502b117777a4c185971c08Mattias Petersson return; 619d9463f50c8c1aa8969502b117777a4c185971c08Mattias Petersson } 62018ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn mCreated = true; 62146b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 62232cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown mInputEventReceiver = new WallpaperInputEventReceiver( 62332cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown mInputChannel, Looper.myLooper()); 6244c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 6254c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 6264c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSurfaceHolder.mSurfaceLock.lock(); 6274c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mDrawingAllowed = true; 6284c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 6294c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final int relayoutResult = mSession.relayout( 6309a230e01a1237749a8a19a5de8d46531b0c8ca6aDianne Hackborn mWindow, mWindow.mSeq, mLayout, mWidth, mHeight, 63185afd1b6f871d471fdff1980134676a5f1690525Dianne Hackborn View.VISIBLE, 0, mWinFrame, mContentInsets, 632694f79b5d1196640d1beb680b7d1fc68e6e77cbdDianne Hackborn mVisibleInsets, mConfiguration, mSurfaceHolder.mSurface); 6334c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 634284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "New surface: " + mSurfaceHolder.mSurface 6354c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn + ", frame=" + mWinFrame); 6364c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 6377341d7a104b47996445d069a695e155a07184606Dianne Hackborn int w = mWinFrame.width(); 6387341d7a104b47996445d069a695e155a07184606Dianne Hackborn if (mCurWidth != w) { 6397341d7a104b47996445d069a695e155a07184606Dianne Hackborn sizeChanged = true; 6407341d7a104b47996445d069a695e155a07184606Dianne Hackborn mCurWidth = w; 6417341d7a104b47996445d069a695e155a07184606Dianne Hackborn } 6427341d7a104b47996445d069a695e155a07184606Dianne Hackborn int h = mWinFrame.height(); 6437341d7a104b47996445d069a695e155a07184606Dianne Hackborn if (mCurHeight != h) { 6447341d7a104b47996445d069a695e155a07184606Dianne Hackborn sizeChanged = true; 6457341d7a104b47996445d069a695e155a07184606Dianne Hackborn mCurHeight = h; 6467341d7a104b47996445d069a695e155a07184606Dianne Hackborn } 64730bc34f191ca8a009af313fc751e5b4bff6e39a1Jeff Brown 64830bc34f191ca8a009af313fc751e5b4bff6e39a1Jeff Brown mSurfaceHolder.setSurfaceFrameSize(w, h); 6494c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSurfaceHolder.mSurfaceLock.unlock(); 6504c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 65118ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (!mSurfaceHolder.mSurface.isValid()) { 65218ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn reportSurfaceDestroyed(); 65318ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (DEBUG) Log.v(TAG, "Layout: Surface destroyed"); 65418ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn return; 65518ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn } 6569e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn 6579e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn boolean didSurface = false; 6589e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn 6594c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn try { 660dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder.ungetCallbacks(); 6614c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 66218ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (surfaceCreating) { 6634c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mIsCreating = true; 6649e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn didSurface = true; 665284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onSurfaceCreated(" 666284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + mSurfaceHolder + "): " + this); 6674c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn onSurfaceCreated(mSurfaceHolder); 668dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 6694c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (callbacks != null) { 6704c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 6714c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn c.surfaceCreated(mSurfaceHolder); 6724c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 6734c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 6744c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 675d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn 676d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn redrawNeeded |= creating 6776d05fd3c795088ac60f86382df5a66d631e8a0cbDianne Hackborn || (relayoutResult&WindowManagerImpl.RELAYOUT_RES_FIRST_TIME) != 0; 678d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn 67918ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (forceReport || creating || surfaceCreating 68018ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn || formatChanged || sizeChanged) { 681cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn if (DEBUG) { 682cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn RuntimeException e = new RuntimeException(); 683cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn e.fillInStackTrace(); 684cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn Log.w(TAG, "forceReport=" + forceReport + " creating=" + creating 685cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn + " formatChanged=" + formatChanged 686cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn + " sizeChanged=" + sizeChanged, e); 687cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn } 688284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onSurfaceChanged(" 689284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + mSurfaceHolder + ", " + mFormat 690284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + ", " + mCurWidth + ", " + mCurHeight 691284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + "): " + this); 6929e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn didSurface = true; 69372c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn onSurfaceChanged(mSurfaceHolder, mFormat, 69472c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mCurWidth, mCurHeight); 695dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 6964c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (callbacks != null) { 6974c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 69872c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn c.surfaceChanged(mSurfaceHolder, mFormat, 69972c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn mCurWidth, mCurHeight); 7004c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7014c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7024c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 703d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn 704d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn if (redrawNeeded) { 705d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn onSurfaceRedrawNeeded(mSurfaceHolder); 706d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 707d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn if (callbacks != null) { 708d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 709d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn if (c instanceof SurfaceHolder.Callback2) { 710d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn ((SurfaceHolder.Callback2)c).surfaceRedrawNeeded( 711d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn mSurfaceHolder); 712d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn } 713d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn } 714d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn } 715d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn } 716d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn 7179e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (didSurface && !mReportedVisible) { 7189e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // This wallpaper is currently invisible, but its 7199e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // surface has changed. At this point let's tell it 7209e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // again that it is invisible in case the report about 7219e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // the surface caused it to start running. We really 7229e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // don't want wallpapers running when not visible. 7239e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (mIsCreating) { 7249e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // Some wallpapers will ignore this call if they 7259e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // had previously been told they were invisble, 7269e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // so if we are creating a new surface then toggle 7279e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn // the state to get them to notice. 7289e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (DEBUG) Log.v(TAG, "onVisibilityChanged(true) at surface: " 7299e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn + this); 7309e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn onVisibilityChanged(true); 7319e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn } 7329e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (DEBUG) Log.v(TAG, "onVisibilityChanged(false) at surface: " 7339e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn + this); 7349e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn onVisibilityChanged(false); 7359e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn } 7369e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn 7374c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } finally { 7384c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mIsCreating = false; 73918ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn mSurfaceCreated = true; 740d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn if (redrawNeeded) { 7414c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSession.finishDrawing(mWindow); 7424c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7434c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7444c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } catch (RemoteException ex) { 7454c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7464c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (DEBUG) Log.v( 7474c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn TAG, "Layout: x=" + mLayout.x + " y=" + mLayout.y + 7484c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn " w=" + mLayout.width + " h=" + mLayout.height); 7494c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7504c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7514c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 7524c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn void attach(IWallpaperEngineWrapper wrapper) { 753cbf15048240ecf460957ac3de98a7efbccbbb754Dianne Hackborn if (DEBUG) Log.v(TAG, "attach: " + this + " wrapper=" + wrapper); 754284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (mDestroyed) { 755284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn return; 756284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 757284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 7584c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mIWallpaperEngine = wrapper; 7594c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller = wrapper.mCaller; 7604c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mConnection = wrapper.mConnection; 7614c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mWindowToken = wrapper.mWindowToken; 762284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mSurfaceHolder.setSizeFromLayout(); 7634c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mInitializing = true; 7646dd005b48138708762bfade0081d031a2a4a3822Dianne Hackborn mSession = ViewRootImpl.getWindowSession(getMainLooper()); 76546b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 7664c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mWindow.setSession(mSession); 7679fe6cb5cc2cc86a370d47afc44d27fa7086a15beDianne Hackborn 7689fe6cb5cc2cc86a370d47afc44d27fa7086a15beDianne Hackborn mScreenOn = ((PowerManager)getSystemService(Context.POWER_SERVICE)).isScreenOn(); 7699fe6cb5cc2cc86a370d47afc44d27fa7086a15beDianne Hackborn 770bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn IntentFilter filter = new IntentFilter(); 771bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn filter.addAction(Intent.ACTION_SCREEN_ON); 772bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn filter.addAction(Intent.ACTION_SCREEN_OFF); 773bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn registerReceiver(mReceiver, filter); 774bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 775284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onCreate(): " + this); 776759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn onCreate(mSurfaceHolder); 7774c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 7784c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mInitializing = false; 7799e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn mReportedVisible = false; 780d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn updateSurface(false, false, false); 7814c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 7824c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 783284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn void doDesiredSizeChanged(int desiredWidth, int desiredHeight) { 784284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (!mDestroyed) { 785284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onDesiredSizeChanged(" 786284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + desiredWidth + "," + desiredHeight + "): " + this); 787dcfae5c0fdc917f15a3e9ab75ee1d819b6db26baJoe Onorato mIWallpaperEngine.mReqWidth = desiredWidth; 788dcfae5c0fdc917f15a3e9ab75ee1d819b6db26baJoe Onorato mIWallpaperEngine.mReqHeight = desiredHeight; 789284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn onDesiredSizeChanged(desiredWidth, desiredHeight); 7909e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn doOffsetsChanged(true); 791284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 792284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 793284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 794284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn void doVisibilityChanged(boolean visible) { 795af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn if (!mDestroyed) { 796af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn mVisible = visible; 797af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn reportVisibility(); 798af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn } 799bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 800bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 801bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn void reportVisibility() { 802284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (!mDestroyed) { 803bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn boolean visible = mVisible && mScreenOn; 804bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn if (mReportedVisible != visible) { 805bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn mReportedVisible = visible; 806bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn if (DEBUG) Log.v(TAG, "onVisibilityChanged(" + visible 807bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn + "): " + this); 80818ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (visible) { 80918ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn // If becoming visible, in preview mode the surface 81018ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn // may have been destroyed so now we need to make 81118ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn // sure it is re-created. 8129e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn doOffsetsChanged(false); 813d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn updateSurface(false, false, false); 81418ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn } 815bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn onVisibilityChanged(visible); 816bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn } 817284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 818284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 819284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 8209e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn void doOffsetsChanged(boolean always) { 821284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (mDestroyed) { 822284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn return; 823284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 8249e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn 8259e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (!always && !mOffsetsChanged) { 8269e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn return; 8279e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn } 8289e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn 829284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn float xOffset; 830284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn float yOffset; 831bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float xOffsetStep; 832bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen float yOffsetStep; 83319382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn boolean sync; 834284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn synchronized (mLock) { 835284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn xOffset = mPendingXOffset; 836284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn yOffset = mPendingYOffset; 837bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen xOffsetStep = mPendingXOffsetStep; 838bf6956b1d95442e9d9c483894d578fe6b7044cbbMarco Nelissen yOffsetStep = mPendingYOffsetStep; 83919382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn sync = mPendingSync; 84019382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mPendingSync = false; 841284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mOffsetMessageEnqueued = false; 842284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 8439e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn 84418ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (mSurfaceCreated) { 8459e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (mReportedVisible) { 8469e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn if (DEBUG) Log.v(TAG, "Offsets change in " + this 8479e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn + ": " + xOffset + "," + yOffset); 8489e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn final int availw = mIWallpaperEngine.mReqWidth-mCurWidth; 8499e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn final int xPixels = availw > 0 ? -(int)(availw*xOffset+.5f) : 0; 8509e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn final int availh = mIWallpaperEngine.mReqHeight-mCurHeight; 8519e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn final int yPixels = availh > 0 ? -(int)(availh*yOffset+.5f) : 0; 8529e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn onOffsetsChanged(xOffset, yOffset, xOffsetStep, yOffsetStep, xPixels, yPixels); 8539e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn } else { 8549e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn mOffsetsChanged = true; 8559e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn } 85618ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn } 85719382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn 85819382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (sync) { 85919382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn try { 86019382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (DEBUG) Log.v(TAG, "Reporting offsets change complete"); 86119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mSession.wallpaperOffsetsComplete(mWindow.asBinder()); 86219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } catch (RemoteException e) { 86319382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 86419382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 865284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 866284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 8677580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn void doCommand(WallpaperCommand cmd) { 8687580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn Bundle result; 8697580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn if (!mDestroyed) { 8707580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn result = onCommand(cmd.action, cmd.x, cmd.y, cmd.z, 8717580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn cmd.extras, cmd.sync); 8727580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } else { 8737580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn result = null; 8747580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 8757580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn if (cmd.sync) { 8767580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn try { 8777580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn if (DEBUG) Log.v(TAG, "Reporting command complete"); 8787580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn mSession.wallpaperCommandComplete(mWindow.asBinder(), result); 8797580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } catch (RemoteException e) { 8807580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 8817580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 8827580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } 8837580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn 88418ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn void reportSurfaceDestroyed() { 88518ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (mSurfaceCreated) { 88618ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn mSurfaceCreated = false; 887dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn mSurfaceHolder.ungetCallbacks(); 888dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn SurfaceHolder.Callback callbacks[] = mSurfaceHolder.getCallbacks(); 889dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn if (callbacks != null) { 890dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn for (SurfaceHolder.Callback c : callbacks) { 891dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn c.surfaceDestroyed(mSurfaceHolder); 892dc8a7f69d7df5f1ca29763995a0d55acf7936fc6Dianne Hackborn } 8934c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 894284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onSurfaceDestroyed(" 895284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn + mSurfaceHolder + "): " + this); 896284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn onSurfaceDestroyed(mSurfaceHolder); 8974c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 89818ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn } 89918ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn 90018ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn void detach() { 90118ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (mDestroyed) { 90218ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn return; 90318ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn } 90418ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn 90518ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn mDestroyed = true; 90618ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn 90718ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (mVisible) { 90818ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn mVisible = false; 90918ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn if (DEBUG) Log.v(TAG, "onVisibilityChanged(false): " + this); 91018ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn onVisibilityChanged(false); 91118ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn } 91218ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn 91318ee31e89766ec78f1c25f4e307306a16fe35818Dianne Hackborn reportSurfaceDestroyed(); 914284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 915284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn if (DEBUG) Log.v(TAG, "onDestroy(): " + this); 916284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn onDestroy(); 917284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 918bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn unregisterReceiver(mReceiver); 919bcbcaa7edd32ba67c6290d79f7e7821c4b5b39acDianne Hackborn 9204c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn if (mCreated) { 9214c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn try { 922ba3e31d9eed67291a51b501d12fdc27625af688eDianne Hackborn if (DEBUG) Log.v(TAG, "Removing window and destroying surface " 923ba3e31d9eed67291a51b501d12fdc27625af688eDianne Hackborn + mSurfaceHolder.getSurface() + " of: " + this); 92446b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 92532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown if (mInputEventReceiver != null) { 92632cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown mInputEventReceiver.dispose(); 92732cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown mInputEventReceiver = null; 92846b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown } 92946b9ac0ae2162309774a7478cd9d4e578747bfc2Jeff Brown 9304c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mSession.remove(mWindow); 9314c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } catch (RemoteException e) { 9324c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 9330586a1b77a788a119166a37fccd909bf9ed65f23Dianne Hackborn mSurfaceHolder.mSurface.release(); 9344c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCreated = false; 935349703effce5acc53ed96f7ed8556131f0c65e18Jeff Brown 93600fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // Dispose the input channel after removing the window so the Window Manager 93700fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown // doesn't interpret the input channel being closed as an abnormal termination. 93800fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown if (mInputChannel != null) { 93900fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown mInputChannel.dispose(); 94000fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown mInputChannel = null; 941349703effce5acc53ed96f7ed8556131f0c65e18Jeff Brown } 9424c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 9434c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 9444c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 9454c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 9464c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn class IWallpaperEngineWrapper extends IWallpaperEngine.Stub 9474c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn implements HandlerCaller.Callback { 9484c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private final HandlerCaller mCaller; 9494c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 9504c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final IWallpaperConnection mConnection; 9514c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn final IBinder mWindowToken; 9523be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn final int mWindowType; 9533be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn final boolean mIsPreview; 9544c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mReqWidth; 9554c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn int mReqHeight; 9564c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 9574c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Engine mEngine; 9584c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 9594c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperEngineWrapper(WallpaperService context, 9604c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn IWallpaperConnection conn, IBinder windowToken, 9613be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn int windowType, boolean isPreview, int reqWidth, int reqHeight) { 96219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn if (DEBUG && mCallbackLooper != null) { 96319382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mCallbackLooper.setMessageLogging(new LogPrinter(Log.VERBOSE, TAG)); 96419382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 96519382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mCaller = new HandlerCaller(context, 96619382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mCallbackLooper != null 96719382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn ? mCallbackLooper : context.getMainLooper(), 96819382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn this); 9694c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mConnection = conn; 9704c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mWindowToken = windowToken; 9713be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn mWindowType = windowType; 9723be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn mIsPreview = isPreview; 9734c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mReqWidth = reqWidth; 9744c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mReqHeight = reqHeight; 9754c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 9764c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Message msg = mCaller.obtainMessage(DO_ATTACH); 9774c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller.sendMessage(msg); 9784c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 9794c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 980284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn public void setDesiredSize(int width, int height) { 981284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Message msg = mCaller.obtainMessageII(DO_SET_DESIRED_SIZE, width, height); 982284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mCaller.sendMessage(msg); 983284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 984284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 985284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn public void setVisibility(boolean visible) { 986284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Message msg = mCaller.obtainMessageI(MSG_VISIBILITY_CHANGED, 987284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn visible ? 1 : 0); 988284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mCaller.sendMessage(msg); 989284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 990284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn 9916adba2467ca524b4c4f3d775de6aa10a9ad57aeaDianne Hackborn public void dispatchPointer(MotionEvent event) { 9926adba2467ca524b4c4f3d775de6aa10a9ad57aeaDianne Hackborn if (mEngine != null) { 99300fa7bdd69f0868fd17ea7c881c771d785b2fbbdJeff Brown mEngine.dispatchPointer(event); 99432cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown } else { 99532cbc3855c2a971aa5a801fd339fb6a37db91a1aJeff Brown event.recycle(); 9966adba2467ca524b4c4f3d775de6aa10a9ad57aeaDianne Hackborn } 9976adba2467ca524b4c4f3d775de6aa10a9ad57aeaDianne Hackborn } 9989f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown 9999f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown public void dispatchWallpaperCommand(String action, int x, int y, 10009f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown int z, Bundle extras) { 10019f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown if (mEngine != null) { 10029f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown mEngine.mWindow.dispatchWallpaperCommand(action, x, y, z, extras, false); 10039f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown } 10049f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown } 10059f3bdfe3eb04723efa07a2d0e6a7709da1191fa5Jeff Brown 10064c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public void destroy() { 10074c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Message msg = mCaller.obtainMessage(DO_DETACH); 10084c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mCaller.sendMessage(msg); 10098cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 10108cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn 10118cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn public void executeMessage(Message message) { 10128cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn switch (message.what) { 10134c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn case DO_ATTACH: { 1014284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn try { 1015284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mConnection.attachEngine(this); 1016284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } catch (RemoteException e) { 1017284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn Log.w(TAG, "Wallpaper host disappeared", e); 1018284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn return; 1019284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 10204c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Engine engine = onCreateEngine(); 10214c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mEngine = engine; 1022af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn mActiveEngines.add(engine); 10234c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn engine.attach(this); 10248cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn return; 10254c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 10264c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn case DO_DETACH: { 1027af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn mActiveEngines.remove(mEngine); 10284c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mEngine.detach(); 10294c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return; 10304c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 1031284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn case DO_SET_DESIRED_SIZE: { 1032284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mEngine.doDesiredSizeChanged(message.arg1, message.arg2); 1033284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn return; 1034284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn } 10354c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn case MSG_UPDATE_SURFACE: 1036d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn mEngine.updateSurface(true, false, false); 10374c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn break; 1038759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn case MSG_VISIBILITY_CHANGED: 1039759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn if (DEBUG) Log.v(TAG, "Visibility change in " + mEngine 1040759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn + ": " + message.arg1); 1041284ac93aa30642fda87d5c40263a1263677c21cdDianne Hackborn mEngine.doVisibilityChanged(message.arg1 != 0); 1042759a39e8d2a8b27ef07e102394629dce68aa186bDianne Hackborn break; 104372c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn case MSG_WALLPAPER_OFFSETS: { 10449e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn mEngine.doOffsetsChanged(true); 104572c82ab9923025a91bbabb32e56bfea27bfd083bDianne Hackborn } break; 10467580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn case MSG_WALLPAPER_COMMAND: { 10477580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn WallpaperCommand cmd = (WallpaperCommand)message.obj; 10487580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn mEngine.doCommand(cmd); 10497580493b014a2c7ea883cd291255798dc72ebbffDianne Hackborn } break; 10507341d7a104b47996445d069a695e155a07184606Dianne Hackborn case MSG_WINDOW_RESIZED: { 10517341d7a104b47996445d069a695e155a07184606Dianne Hackborn final boolean reportDraw = message.arg1 != 0; 1052d76b67c340d1564abf8d14d976fdaf83bf2b3320Dianne Hackborn mEngine.updateSurface(true, false, reportDraw); 10539e4e727b4a164c17944e8ae6eb2d2532a98737f8Dianne Hackborn mEngine.doOffsetsChanged(true); 10547341d7a104b47996445d069a695e155a07184606Dianne Hackborn } break; 10555702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner case MSG_WINDOW_MOVED: { 10565702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner // Do nothing. What does it mean for a Wallpaper to move? 10575702d4dfb5b81491f873a3617f8d8fc8dc5279e6Craig Mautner } break; 10588df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn case MSG_TOUCH_EVENT: { 1059840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown boolean skip = false; 10608df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn MotionEvent ev = (MotionEvent)message.obj; 1061840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown if (ev.getAction() == MotionEvent.ACTION_MOVE) { 1062840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown synchronized (mEngine.mLock) { 1063840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown if (mEngine.mPendingMove == ev) { 1064840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown mEngine.mPendingMove = null; 1065840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown } else { 1066840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown // this is not the motion event we are looking for.... 1067840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown skip = true; 1068840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown } 10698df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 10708df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } 1071840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown if (!skip) { 1072840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown if (DEBUG) Log.v(TAG, "Delivering touch event: " + ev); 1073840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown mEngine.onTouchEvent(ev); 1074840db1f678ed15f0f3e9c58310b1e80ebb1f331aJeff Brown } 10758df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn ev.recycle(); 10768df8b2b405c60cacf7a66c4e2ca078dd3d7ec7bdDianne Hackborn } break; 10778cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn default : 10784c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn Log.w(TAG, "Unknown message type " + message.what); 10798cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 10808cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 10818cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn } 10824c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 10834c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn /** 10844c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * Implements the internal {@link IWallpaperService} interface to convert 10854c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * incoming calls to it back to calls on an {@link WallpaperService}. 10864c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn */ 10874c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn class IWallpaperServiceWrapper extends IWallpaperService.Stub { 10884c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn private final WallpaperService mTarget; 10894c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 10904c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public IWallpaperServiceWrapper(WallpaperService context) { 10914c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn mTarget = context; 10924c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 10934c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 10943be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn public void attach(IWallpaperConnection conn, IBinder windowToken, 10953be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn int windowType, boolean isPreview, int reqWidth, int reqHeight) { 10963be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn new IWallpaperEngineWrapper(mTarget, conn, windowToken, 10973be63c09309b21c01b535271625d4c39045690e5Dianne Hackborn windowType, isPreview, reqWidth, reqHeight); 10984c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 10994c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 11004c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 1101af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn @Override 1102af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn public void onCreate() { 1103af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn super.onCreate(); 1104af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn } 1105af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn 1106af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn @Override 1107af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn public void onDestroy() { 1108af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn super.onDestroy(); 1109af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn for (int i=0; i<mActiveEngines.size(); i++) { 1110af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn mActiveEngines.get(i).detach(); 1111af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn } 1112af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn mActiveEngines.clear(); 1113af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn } 1114af1f42be96a6ffa7a9b63e199e1614281ea3282dDianne Hackborn 11154c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn /** 11164c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * Implement to return the implementation of the internal accessibility 11174c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn * service interface. Subclasses should not override. 11184c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn */ 11194c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn @Override 11204c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public final IBinder onBind(Intent intent) { 11214c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn return new IWallpaperServiceWrapper(this); 11224c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn } 11234c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn 112419382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn /** 112519382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * This allows subclasses to change the thread that most callbacks 112619382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * occur on. Currently hidden because it is mostly needed for the 112719382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * image wallpaper (which runs in the system process and doesn't want 112819382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * to get stuck running on that seriously in use main thread). Not 112919382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * exposed right now because the semantics of this are not totally 113019382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * well defined and some callbacks can still happen on the main thread). 113119382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn * @hide 113219382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn */ 113319382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn public void setCallbackLooper(Looper looper) { 113419382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn mCallbackLooper = looper; 113519382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn } 113619382ac1a4e4e7c23a1346d299368763f149de9cDianne Hackborn 113723ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn /** 113823ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * Must be implemented to return a new instance of the wallpaper's engine. 113923ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * Note that multiple instances may be active at the same time, such as 114023ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * when the wallpaper is currently set as the active wallpaper and the user 114123ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn * is in the wallpaper picker viewing a preview of it as well. 114223ef7b4836d66d31430fedee2aac36275bb30d4bDianne Hackborn */ 11434c62fc0e1e5ea9c69a12a7d1cf8b3ec8b2d114a3Dianne Hackborn public abstract Engine onCreateEngine(); 1144527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn 1145527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn @Override 1146527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn protected void dump(FileDescriptor fd, PrintWriter out, String[] args) { 1147527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print("State of wallpaper "); out.print(this); out.println(":"); 1148527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn for (int i=0; i<mActiveEngines.size(); i++) { 1149527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn Engine engine = mActiveEngines.get(i); 1150527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn out.print(" Engine "); out.print(engine); out.println(":"); 1151527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn engine.dump(" ", fd, out, args); 1152527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn } 1153527de8e3de4c2bad9ba0fc0e50f8fb3f95ba4681Dianne Hackborn } 11548cc6a5026aeb5cf9cc36529426fe0cc66714f5fbDianne Hackborn} 1155